.date-picker() {}

.picker() {
    box-shadow: @box-shadow-base;
    background-color: #ffffff;
    opacity: 1;
    color: @text-color;
    z-index: @zindex-tooltip;
    font-weight: initial;
    display: block;
    visibility: visible;
    font-size: @font-size-base;
    border-radius: @border-radius-base;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    opacity: 0;
    transform: scale(1, 0);
    transition: all .15s linear;
}

.picker-panel() {
    display: inline-block;
}

.picker-panel-header() {
    border-bottom: 1px solid #f0f0f0;
    line-height: 40px;
    overflow: hidden;
    text-align: center;
}

.picker-panel-btn() {
    font-size: @font-size-base;
    cursor: pointer;
    user-select: none;

    &:hover {
        color: @primary-color;
    }
}

.picker-panel-content() {
    width: 250px;

    th,
    td {
        text-align: center;
        font-weight: inherit;
        line-height: 2.5;
        user-select: none;
    }

    td {
        padding: 2px 4px;
        cursor: pointer;
    }
}

.picker-cell-selected() {
    color: #ffffff;
    background-color: @primary-color;
    border-radius: @border-radius-sm;

    &:hover {
        background-color: @primary-color;
    }
}